I've got a number of 120mm fans and I'm going to be sleeving them very shortly. I am going to be attaching them to rads in a push/pull and I wanted to be able to turn them on and off using one switch on my fan controller (i have 6 available)

they are all medium speed fans, unsure of voltage and stuff. my question is how many of these fans can i attach to a single 3 pin connector given that my fan controller provides either 25 or 45 w per channel (6 channels.)